At BGR.com, Brad Reed on Microsoft’s plans to let you port iOS and Android apps to Windows:
Microsoft is raising the white flag when it comes to developing its own mobile app ecosystem — instead, it’s going to let developers easily bring their iOS and Android apps over to Windows 10 without having to completely rebuild them from the ground up as they’ve had to do in the past. Essentially, Microsoft is letting developers reuse most of the same code that they used to write their apps for rival platforms and is giving them tools to help them optimize these apps for Windows.
I’m also sure performance will be lickity-split. No lag or recoding needed.